How much Hit / expertise you need for PvP

[vision2]

HI there,

how much hit and expertise is necessary for PvP on level 80?

My Rogue will be a PvP only char, (Arena and BG)

how much hit would I need for hitting with Yellow, poison, and white damage?

And is expertise needed after all ?

[Skalu]

Topic name Link
Rogue hit rating and PvP http://www.mmo-champion.com/index.php?topic=30631.0
How much expertise for PvP? http://www.mmo-champion.com/index.php?topic=30993.0

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please just read first page topics names... if 2 first pages is too much...

[elapadrinar]

5% hit for pvp...can be done via talent points or ~166 hit rating

expertise is a tricky bugger cause rogues and feral druids will have high dodge rates. so theoretically if you dont wanna get dodged by them make sure you have 40% expertise, lol
dont do this^^^